diff --git a/slides/k8s/extending-api.md b/slides/k8s/extending-api.md
index e8a4cf99..2a266e04 100644
--- a/slides/k8s/extending-api.md
+++ b/slides/k8s/extending-api.md
@@ -61,7 +61,7 @@ There are many possibilities!
 
   - creates a new custom type, `Remote`, exposing a git+ssh server
 
-  - deploy by pushing YAML or Helm Charts to that remote
+  - deploy by pushing YAML or Helm charts to that remote
 
 - Replacing built-in types with CRDs
 
diff --git a/slides/k8s/gitworkflows.md b/slides/k8s/gitworkflows.md
index a009ea69..4bccea72 100644
--- a/slides/k8s/gitworkflows.md
+++ b/slides/k8s/gitworkflows.md
@@ -234,6 +234,6 @@
 
   (see the [documentation](https://github.com/hasura/gitkube/blob/master/docs/remote.md) for more details)
 
-- Gitkube can also deploy Helm Charts
+- Gitkube can also deploy Helm charts
 
   (instead of raw YAML files)
diff --git a/slides/k8s/kustomize.md b/slides/k8s/kustomize.md
index b45f0491..953424c4 100644
--- a/slides/k8s/kustomize.md
+++ b/slides/k8s/kustomize.md
@@ -14,15 +14,15 @@
 
 ## Differences with Helm
 
-- Helm Charts use placeholders `{{ like.this }}`
+- Helm charts use placeholders `{{ like.this }}`
 
 - Kustomize "bases" are standard Kubernetes YAML
 
 - It is possible to use an existing set of YAML as a Kustomize base
 
-- As a result, writing a Helm Chart is more work ...
+- As a result, writing a Helm chart is more work ...
 
-- ... But Helm Charts are also more powerful; e.g. they can:
+- ... But Helm charts are also more powerful; e.g. they can:
 
   - use flags to conditionally include resources or blocks
 
diff --git a/slides/k8s/lastwords-admin.md b/slides/k8s/lastwords-admin.md
index 5bd12285..4fbde579 100644
--- a/slides/k8s/lastwords-admin.md
+++ b/slides/k8s/lastwords-admin.md
@@ -120,7 +120,7 @@
 
 - Team "build" ships ready-to-run manifests
 
-  (YAML, Helm Charts, Kustomize ...)
+  (YAML, Helm charts, Kustomize ...)
 
 - Team "run" adjusts some parameters and monitors the application 
 
diff --git a/slides/k8s/namespaces.md b/slides/k8s/namespaces.md
index 3dbd13c9..c1ba9a5a 100644
--- a/slides/k8s/namespaces.md
+++ b/slides/k8s/namespaces.md
@@ -170,7 +170,7 @@
 
 ## Deploy DockerCoins with Helm
 
-*Follow these instructions if you previously created a Helm Chart.*
+*Follow these instructions if you previously created a Helm chart.*
 
 .exercise[
 
diff --git a/slides/k8s/prometheus.md b/slides/k8s/prometheus.md
index f0cb2a92..b78b1884 100644
--- a/slides/k8s/prometheus.md
+++ b/slides/k8s/prometheus.md
@@ -190,11 +190,11 @@ We need to:
 
 ---
 
-## Helm Charts to the rescue
+## Helm charts to the rescue
 
-- To make our lives easier, we are going to use a Helm Chart
+- To make our lives easier, we are going to use a Helm chart
 
-- The Helm Chart will take care of all the steps explained above
+- The Helm chart will take care of all the steps explained above
 
   (including some extra features that we don't need, but won't hurt)
 
@@ -254,13 +254,13 @@ class: extra-details
 
   (a "release" is a unique name given to an app deployed with Helm)
 
-- `stable/prometheus` → ... of the Chart `prometheus` in repo `stable`
+- `stable/prometheus` → ... of the chart `prometheus` in repo `stable`
 
 - `--install` → if the app doesn't exist, create it
 
 - `--namespace kube-system` → put it in that specific namespace
 
-- And set the following *values* when rendering the Chart's templates:
+- And set the following *values* when rendering the chart's templates:
 
   - `server.service.type=NodePort` → expose the Prometheus server with a NodePort
   - `server.service.nodePort=30090` → set the specific NodePort number to use